AGACSE 2024

## Programme August 27-29, 2024

The conference will consist **three days of single sessions**, on subjects related to the conference topics (link). Times are still approximate, session titles will be determined.

Tuesday 27 | Wednesday 28 | Thursday 29 |
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≅ 08:30 | Registration | |||||

≅ 09:00 | Talks | Talks | Talks | |||

≅ 11:00 | Coffee | Coffee | Coffee |
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≅ 11:15 | Talks | Talks | Talks | |||

≅ 13:00 | Lunch | Lunch | Lunch |
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≅ 14:00 | Talks | Talks | Talks | |||

≅ 15:30 | Tea | Tea | Tea |
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≅ 15:45 | Talks | Posters/Demos | Talks | |||

≅ 18:00 | Reception/Boat Tour | Conference Dinner | Awards, Next venue |

There will be regular talks during the day, and a Wednesday afternoon session of posters and demonstrations.

The social programme includes a canal boat ride with welcome drinks on the Tuesday evening, and a conference dinner on Wednesday (optional, at additional charge).

At the closing session on Thursday , The ** David Hestenes Promising Young Researcher Award** will be handed out, as well as the

**, and we hope to announce the next venue.**

*Waldyr R. Rodrigues Jr. Best Poster prize*

## Presentations (alphabetical by author/presenter)

Eduardo Bayro-Corrochano
Politechnical University of Posnan, Poland | Coordinates to Color Quaternion Neural Network (CoCoQNN) and Coordinates to Color Quaternion Convolutional Neural Network (CoCoQCNN) for Image Processing |

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Johanka Brdečková
Brno University of Technology | Transformation in four phase power system using CGA |

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Lucas Burns
Chapman University | Representation and Gauge Freedom in Electromagnetism and Acoustics |

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Roman Byrtus
Brno University of Technology | CGA-Based Snake Robot Control Models |

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James Chappell
University of Adelaide | Multivector based Neural Networks |

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Clément Chomicki
Université Gustave Eiffel, CNRS | Pencils and set operators in 3D CGA |

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Pim de Haan
Qualcomm AI Research, Amsterdam | Geometric Algebra Transformer |

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Steven De Keninck
University of Amsterdam | Look, Ma, No Matrices! |

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Pierre-Philippe Dechant
University of Leeds | Characteristic multivectors of Coxeter transformations give novel insights into the geometry of root systems |

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Anna Derevianko
Brno University of Technology | On Control of 2D Switched Systems by Means of Geometric Aglgebra for Conics |

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Chris Doran
Cambridge University | Multi-algebra Fluency |

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Chris Doran
Cambridge University | Projective and Conformal Formulations of Electromagnetism |

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Leo Dorst
University of Amsterdam | Dual Spaces are Real: Orientation Types in Geometric Algebras |

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Ekaterina Filimoshina
HSE University | On Generalized Degenerate Lipschitz and Spin Groups |

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Silvia Franchini
National Research Council of Italy | A FPGA Coprocessor for Accelerating Geometric Algebra Algorithms based on the GAPPCO Design |

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Timothy Havel
Massachusetts Institute of Technology | Compatible Null Vectors, Heron's Formula, and Conformal Duality |

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Eckhard Hitzer
International Christian University, Tokyo, Japan | Geometric Algebra and symmetry in crystallography and physics |

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Jaroslav Hrdina
Brno University of Technology | Notes on geometric algebras in geometric control theory (sub-Riemannian geometry) |

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Kristján Óttar Klausen
University of Iceland | Symmetries of the boundary theorem in electrodynamics and beyond |

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Anthony Lasenby
University of Cambridge | A Spacetime Algebra Guide to Octonions and the Symmetry Groups of Particle Physics |

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Carlile Lavor
University of Campinas Brazil | Computing interatomic distances using Euclidean, Homogeneous, and Conformal Models |

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Hongbo Li
Chinese Academy of Sciences | From Null Monomials to Versors in Conformal Geometry |

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Cong Liu
AI4Science Lab, AMLab, University of Amsterdam | Clifford Group Equivariant Simplicial Message Passing Networks |

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Pavel Loučka
Brno University of Technology | Construction of Special Conics in Bundles of Conics Using Geometric Algebras |

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Stephen Mann
University of Waterlo, Canada | A Virtual Reality System for Visualizing Geometric Algebras |

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Charalampos Matsantonis
University of Cambridge | A Novel Line Alignment Algorithm using Geometric Algebra |

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Gene McClellan
Applied Research Associates, Inc. | Flux Quantization in Type II Superconductors |

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Alberto Pepe
U of Cambridge, TU Brandenburg | STAResNet: Spacetime Algebra Network for 3D Maxwell's PDEs |

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Oliver Rettig
DHBW-Karlsruhe, Germany | Towards an Integrated Development tool for GA and a symbolic CGA implementation based on CasADi for application in robotics. |

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Martin Roelfs
Flanders Make, University of Antwerp | The Willing Kingdon Clifford Algebra Library |

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David Ruhe
University of Amsterdam | From Clifford Neural Layers to Clifford Group Equivariant Networks |

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Sofia Rumyantseva
HSE University | On multidimensional Dirac-Hestenes equation |

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Dmitry Shirokov
HSE University | On Rank of Multivectors in Geometric Algebras |

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Duane Storti
University of Washington-Seattle | Bringing Engineers to Geometric Algebra (and vice versa) |

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Daren Thimm
University of Innsbruck, Austria | Factorizations of the Conformal Villarceau Motion |

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Hamish Todd
University of Cambridge | A Comprehensive Visualization of Versors of Conformal Geometric Algebra |

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Petr Vašík
Brno University of Technology | Hamiltonian mechanics in terms of geometric algebras |

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Jorge Ventura Gil
Universidad de Almeria | Applications of Geometric Algebra in Surveying and Geodesy |

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Greg Wilmot
University of Adelaide | Construction of Exceptional Lie Algebra G2 and Non-Associative Algebras using Clifford Algebra |

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Yuxin Yao
University of Cambridge | Simplifying and Generalising Equivariant Geometric Algebra Networks |

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Isiah Zaplana
Universitat Politècnia de Catalunya, Spain | Closed-form inverse kinematics solutions for a class of serial robots without spherical wrist using conformal geometric algebra |

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Maksim Zhdanov
University of Amsterdam | Clifford-Steerable Convolutional Neural Networks |

## Posters/demos (alphabetical by author/presenter)

Jens Andresen
Independent Scientist, Køge, Denmark | Local Space Structure by Geometric Algebra of the Hurwitz Unit Quaternions |

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Manuel Beato Vásquez
Universidad Autónoma de Santo Domingo | On the Continuity Equation in Clifford's Geometric Algebra |

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Peter Brands
Lumina Innovation | Bridge between hyperbolic and circular symmetry illuminates spacetime spinors |

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Steven De Keninck
University of Amsterdam | Look, Ma, No Trigonometry! |

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Leo Dorst
University of Amsterdam | Paraxial Geometric Optics in 3D through Point-based Geometric Algebra |

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Christian Faber
U of Apl Sci Lansdhut | A Unifying "Anycentric" Pinhole Camera Model for Calibrating Ento-, Tele- en Hypercentric Lenses |

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Zachary Leger
U of Waterloo | A modern Tool for Teaching Projective Geometric Algebra |

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Alberto Pepe
U of Cambridge, Huawei Munich Research Center | DPGNN: Differentiable Physics- and Geometry-Assisted Neural Networkin Clifford Algebra for 2D Flow Estimation |

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Hamish Todd
University of Cambridge | Snappets: A VR user interface for animation with bendable vectors |

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Greg Wilmot
University of Adelaide | The Algebra of Geometry |